403413550431 has 8 divisors (see below), whose sum is σ = 537887672880. Its totient is φ = 268940897472.

The previous prime is 403413550417. The next prime is 403413550439. The reversal of 403413550431 is 134055314304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 403413550431 - 2⁷ = 403413550303 is a prime.

It is a super-2 number, since 2×403413550431² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 403413550392 and 403413550401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403413550439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840931 + ... + 1230443.

It is an arithmetic number, because the mean of its divisors is an integer number (67235959110).

Almost surely, 2^403413550431 is an apocalyptic number.

403413550431 is a deficient number, since it is larger than the sum of its proper divisors (134474122449).

403413550431 is a wasteful number, since it uses less digits than its factorization.

403413550431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734745.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 403413550431 its reverse (134055314304), we get a palindrome (537468864735).

The spelling of 403413550431 in words is "four hundred three billion, four hundred thirteen million, five hundred fifty thousand, four hundred thirty-one".